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Large, active reptiles, such as non-avian dinosaurs, went extinct before the start of the Cenozoic. Hence, dinosaurs, pterosaurs, and other such reptiles are not characteristic of the Cenozoic.
There has been no evidence found of dinosaurs having fur. Additionally, fur is a characteristic of mammals, which are not related to dinosaurs. However, some dinosaurs have been found to have had feathers.
Sometimes there's a designation to where the fossil was found (as in Tuojiangosaurus or Neanderthal). Sometimes, there's a prefix designating the animal's place in evolution (like "proto" in Protoceratops, showing that it was one of the original ceratopsians). Another designation might be to the size of the critter (such as in microraptor or Seismosaurus).
me
Yes, while skin impressions are rare, it is known that T-rex has scales on at least part of its body. Modern birds, which are now classified as dinosaurs, have scales on their feet.Other dinosaurs likely shared this characteristic.
Something special about an Allosaurus dinosaur is that it has huge sharp teeth unlike other dinosaurs.
Your library is one. A wesbite is the second. Third is a mueseum.
The question cannot be answered without the context.
Saurischians are a group of dinosaurs characterized by their lizard-like hip structure, where the pubis bone points forward. This group includes the theropods, which are the bipedal carnivorous dinosaurs like Tyrannosaurus rex, as well as the sauropodomorphs, which are the long-necked herbivorous dinosaurs like Brachiosaurus.
to be fair and open minded
Archaeopteryx lithographica is a specimen of early bird that still shows many traits characteristic of theropod dinosaurs. As such, they are a morphological intermediate between theropods and modern birds, confirming the hypothesis that birds evolved from dinosaurs.
Scaramanga has a supernumerary nipple, also known as a third nipple.